repo 1.13.3

1. 13f323b event_log: turn id generation from a generator to a func call by Mike Frysinger · 5 years ago v1.13.2
2. d4b13c2 Leverage the next keyword from python 2.7 by Eli Ribble · 5 years ago
3. e469a0c fix some sync error while using python3 by Dylan Deng · 6 years ago
4. 685320b event_log: Fix order of parameters to Add method call by David Pursehouse · 6 years ago
5. e0684ad sync: Add support to dump a JSON event log of all sync events. by David Riley · 7 years ago